Paper tray



FIG. 1 is a top perspective view of a paper tray showing my new design;

FIG. 2 is a bottom perspective view;

FIG. 3 is a front elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a rear elevational view;

FIG. 6 is a top plan view;

FIG. 7 is a right side elevational view; and,

FIG. 8 is a left side elevational view thereof.

The dotted lines in FIGS. 1, 2, 3, 4 and 6 are shown to indicate scoring. 

The ornamental design for a paper tray, as shown and described. 